Understanding Port Length, Box Volume, and Tuning Frequency

32 cubic ft box hight is 21 width is 44 depth is 20 Using 34 MDF Port is 3 width

PORT 20 14 D14 27 CHARACTER 28 SIGNAL REMOTELY DECODER VRAM CONTROLLED RECEIVER 0 25 31 32 26 CPU ROM DRAM SRAM 21 22 23 24 ENTER WAIT FOR NEXT TIME SLOT

slot game machine calculation, it's only for the port length calculation Now In this example, what sizelength slot could take the place of the 5” port?

slot canyon I'm confused as to how to calculate the port displacement when it shares multiple walls port entrance, effectively increasing the port length